EP2837843A3 - Flexible couplings for power transmission devices - Google Patents

Flexible couplings for power transmission devices Download PDF

Info

Publication number
EP2837843A3
EP2837843A3 EP14180959.0A EP14180959A EP2837843A3 EP 2837843 A3 EP2837843 A3 EP 2837843A3 EP 14180959 A EP14180959 A EP 14180959A EP 2837843 A3 EP2837843 A3 EP 2837843A3
Authority
EP
European Patent Office
Prior art keywords
power transmitting
transmitting body
power transmission
cavity
transmission devices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14180959.0A
Other languages
German (de)
French (fr)
Other versions
EP2837843A2 (en
EP2837843B1 (en
Inventor
Aaron Timothy Julian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodrich Corp
Original Assignee
Goodrich Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goodrich Corp filed Critical Goodrich Corp
Publication of EP2837843A2 publication Critical patent/EP2837843A2/en
Publication of EP2837843A3 publication Critical patent/EP2837843A3/en
Application granted granted Critical
Publication of EP2837843B1 publication Critical patent/EP2837843B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/005—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive incorporating leaf springs, flexible parts of reduced thickness or the like acting as pivots
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
    • F16D3/74—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flexible Shafts (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

A flexible coupling assembly (100) includes a power transmitting body (300) to carry a torsional load between opposed rotating members (12, 14) and a quill shaft (500) for carrying an axial load extending through the cavity of the torsional body. The power transmitting body defines an axis, a longitudinally extending cavity (110), and a first (200) and second (400) flanged portions for coupling opposed rotating members. The quill shaft extends through the cavity of the power transmitting body, spanning the power transmitting body, and fixed to the first and second flanged portions for carrying the axial load across the power transmitting body.
EP14180959.0A 2013-08-15 2014-08-14 Flexible couplings for power transmission devices Active EP2837843B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361866160P 2013-08-15 2013-08-15
US14/162,977 US9546694B2 (en) 2013-08-15 2014-01-24 Flexible couplings for power transmission devices

Publications (3)

Publication Number Publication Date
EP2837843A2 EP2837843A2 (en) 2015-02-18
EP2837843A3 true EP2837843A3 (en) 2016-03-23
EP2837843B1 EP2837843B1 (en) 2017-05-24

Family

ID=51357764

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14180959.0A Active EP2837843B1 (en) 2013-08-15 2014-08-14 Flexible couplings for power transmission devices

Country Status (2)

Country Link
US (1) US9546694B2 (en)
EP (1) EP2837843B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016027846A1 (en) * 2014-08-21 2016-02-25 アイシン・エィ・ダブリュ株式会社 Damper device
US10704607B2 (en) * 2016-08-22 2020-07-07 Goodrich Corporation Flexible coupling arrangements for drive systems
US10480585B2 (en) 2016-10-27 2019-11-19 Goodrich Corporation Redundant coupling arrangements
US10648501B2 (en) 2017-09-21 2020-05-12 Goodrich Corporation Flexible rotational shaft
US11131347B2 (en) 2018-03-22 2021-09-28 Sikorsky Aircraft Corporation Flexible couplings with multi-mode diaphragm pairs
US11248897B2 (en) * 2019-02-20 2022-02-15 Goodrich Corporation Method of measuring misalignment of a rotating flexible shaft assembly
US11408467B2 (en) 2019-05-03 2022-08-09 Goodrich Corporation Flexible coupling assembly
IT201900016145A1 (en) 2019-09-12 2021-03-12 Ge Avio Srl SHOCK ABSORBER OF AN AXIAL HYPERSTATIC SYSTEM

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB929323A (en) * 1961-05-17 1963-06-19 Ass Elect Ind Improved flexible coupling particularly for turbine-generator equipment
GB1091121A (en) * 1964-02-13 1967-11-15 Bendix Corp A flexible drive-shaft coupling
DE2417749A1 (en) * 1973-04-19 1974-10-31 Rolls Royce 1971 Ltd COUPLING TO CONNECT TWO TORQUE TRANSMITTING PARTS
US4265099A (en) * 1979-03-02 1981-05-05 General Electric Company Flexible coupling
WO1994010030A1 (en) * 1992-11-05 1994-05-11 Man B&W Diesel A/S An internal combustion engine for propelling a ship and a flexible coupling for use therewith

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2171999A (en) * 1938-06-23 1939-09-05 Weiland Alfred Universal joint
DE10118562A1 (en) * 2001-04-14 2002-10-17 Wittenstein Ag Coupling for connecting two components, especially a clamping hub to a centering hub, comprises an axially deformable and radially centering element arranged between the two components
GB2446863A (en) * 2007-02-21 2008-08-27 Smiths Aerospace Ltd Diaphragm coupling with stops to limit range of movement
FR2962095B1 (en) * 2010-07-02 2012-07-27 Renault Sa REPLACEMENT STATION FOR ELECTRICAL BATTERIES OF MOTOR VEHICLES
AT510239B1 (en) * 2010-07-29 2012-09-15 Andritz Ag Maschf DEVICE FOR VIBRATING VIBRATIONS IN A DRIVE TRAIN
DE102011014284A1 (en) * 2011-03-17 2012-09-20 Netzsch-Mohnopumpen Gmbh Joint for transmission of torques and axial forces
US8591345B2 (en) * 2011-09-09 2013-11-26 Goodrich Corporation Flexible diaphragm coupling for axial force loading

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB929323A (en) * 1961-05-17 1963-06-19 Ass Elect Ind Improved flexible coupling particularly for turbine-generator equipment
GB1091121A (en) * 1964-02-13 1967-11-15 Bendix Corp A flexible drive-shaft coupling
DE2417749A1 (en) * 1973-04-19 1974-10-31 Rolls Royce 1971 Ltd COUPLING TO CONNECT TWO TORQUE TRANSMITTING PARTS
US4265099A (en) * 1979-03-02 1981-05-05 General Electric Company Flexible coupling
WO1994010030A1 (en) * 1992-11-05 1994-05-11 Man B&W Diesel A/S An internal combustion engine for propelling a ship and a flexible coupling for use therewith

Also Published As

Publication number Publication date
US9546694B2 (en) 2017-01-17
EP2837843A2 (en) 2015-02-18
EP2837843B1 (en) 2017-05-24
US20150051003A1 (en) 2015-02-19

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